features output voltage : 5v 2% (vin=14v,io=0.5a,tj=25 ) possible to apply output current 1.5a (ta=25 ) with compact hsop16 package high efficiency 82% (vin=14v , io=0.5a) external components: 4 parts built - in reference oscillator (125khz) on/off function of low current consumption at off absolute maximum ratings recommended operating conditions electrical characteristics (tj=25 ) package circuit block diagram automotive surface mount type switching regulator SPF8050J made by sanken from back side to lead roots c haracteristic s ymbol r atings u nits r emarks i nput voltage v in 35 v 40 v w ithin 300ms p ower dissipation *2 p d 1.6 w h eat sink land pattern :1cm 2 j unction temperature tj 125 s torage temperature tstg - 40 125 c haracter istic s ymbol ratings u nits r emarks i nput voltage range v in 7 35 v io=0 1a 8 35 v io=0 1.5a o utput current range io 0 1.5 a vin R 8v operating junction temperature range tjop - 30 125 o perating temperatur e range top - 30 125 c haracteristic s ymbol limits u nits t est conditions min typ max o utput voltage v o 4.90 5.00 5.10 v v in =14v i o =0.5a t emperature coefficient *5 tc 0.5 mv/ e fficiency *6 82 % v in =14v i o =0.5a o perating frequency fo 70 125 180 khz v in =14v i o =0.5a l ine regulation vline 40 100 mv v in =10 30v i o =0.5a l oad regulation vload 10 40 mv v in =14v i o =0.2 0.8a q uiescent current iq 7 12 ma v in =14v i o =0a s tandby current iq(off) 200 a v in =14v v on/off =0.3v c urrent limit is 1.6 a v in =14v o n/off terminal s hutdown voltage v ssl 0.5 v o utflow current i ssl 100 a v ssl =0v e n l a r g e m e n t o f a ( p o i n t e d e n d o f l e a d s e x c l u d e d ) f i n i s h o f l e a d s a n d f i n : s o l d e r p l a t i n g ` ( h o l e - t o - h o l e ( f a i 0 . 8 ) d e m e n s i o n ) ( f i n t h i c k n e s s ) ( g a t e b u r r n o t i n c l u d e d ) s p f 5 0 1 4 ? ? ` I g d i m e n s i o n s i n a z a l p h a b e t 5 t h l e t t e r l o t d e t a i l s a z 0 1 3 1 a r a b i c n u m e r a l s 3 r d & 4 t h l e t t e r d a y 0 1 3 1 ? ? ? ? ? u o f o r o c t . n f o r n o v . d f o r d e c . ) ( 1 t o 9 f o r j a n . t o s e p t . , 2 n d l e t t e r m o n t h 1 2 1 1 1 0 1 9 ? ? ? ? ? u 1 s t l e t t e r t h e l a s t d i g i t o f y e a r ? l o t n u m b e r b . t y p e n u m b e r a . ? ? 1 0 . 3 b 1 . 3 5 0 . 2 Y ` ? 0 . 2 5 + 0 . 1 5 - 0 . 0 5 1 + 0 . 1 - 0 . 0 5 a 1 0 . 5 0 . 3 b a 7 . 5 0 . 2 1 1 . 2 7 0 . 2 5 0 . 4 + 0 . 1 5 - 0 . 0 5 2 . 5 0 . 2 ( 4 . 7 ) 8 9 1 6 1 2 . 2 0 . 2 1 0 . 5 0 . 2 2 0 . 2 ` ( 1 1 ) ( 3 . 0 5 ) 4 - ( 0 . 8 ) ( 8 . 8 9 ) ? g d r i v e r c u r r e n t l i m i t o s c i l l a t o r t h e r m a l s h a t d o w n r e f . v o l t a g e o n / o f f i n t e r n a l p o w e r s u p p l y g n d 1 g n d 1 a m p . c o m p . s u b s t r a t e 7 p i n o n / o f f 4 p i n s w o u t 6 p i n v o s 1 p i n g n d 9 p i n g n d 1 1 p i n g n d 1 3 p i n g n d h e a t s i n k g n d i s o l a t i o n 1 i s o l a t i o n 2 2 p i n v i n v i n c 1 s w v o c 2 d i f d o w n g n d 1 g n d 1 g n d 1 g n d 1 g n d 1 g n d 1 g n d 1 g n d 1 g n d 2 g n d 2 g n d 1 5 0 v / 2 2 0 u f l 1 0 0 u h 2 5 v / 4 7 0 u f s f p b 6 6 u
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